/*
 * Copyright 2017 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jbpm.persistence;

import java.util.List;

import org.drools.persistence.map.KnowledgeSessionStorage;
import org.jbpm.persistence.api.PersistentProcessInstance;

public interface ProcessStorage
    extends
    KnowledgeSessionStorage {
    
    PersistentProcessInstance findProcessInstanceInfo(Long processInstanceId);
    
    void saveOrUpdate(PersistentProcessInstance processInstanceInfo);

    long getNextProcessInstanceId();

    void removeProcessInstanceInfo(Long id);

    List<Long> getProcessInstancesWaitingForEvent(String type);

}
